Trucks carrying the machine while working

Introduced: September 1968

Full Title

Full titles differ between systems:

IPC:

Propulsion of machines for slitting or completely freeing the mineral from the seam > by wheels, endless tracks, or the like > Trucks carrying the machine while working

CPC:

Propulsion of machines for slitting or completely freeing the mineral from the seam > by wheels, endless tracks or the like > Trucks carrying the machine while working

IPC and CPC are identically structured here. All 1 subcodes exist in both systems.

Child Classifications

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E21C 29/26 with means for adjustably positioning the machine on the truck IPC+CPC Available in IPC and CPC